RE: Nuance
I have had 5 flights do far on my Nuance. My flying field is a soft grass strip so I found the undercarriage is raked back too far. The plane wanted to nose forward on take off and landing. I have changed to an old set which is more forward. Also I have extended the length of these to allow for the Contra props at 22inches.
I started with CG forward at 280 mm but I didn't like the response of elevator so it is noe at the recommend setting which feels good. Knife edge is very good( no mixes so far),I did points rolls very axially with no rudder or elevator inputs, snaps fine etc. I think I need to put the addition to the rudder rear for yaw stability. I am happy to start with.
The final weight with Contra and TP 5000 battery is approx 4820g.